Senior React App Development DevelopersSenior React
Hire senior React app development developers who ship production code in 8-12 weeks. Fixed price, no hourly billing, full ownership.
IRPR builds senior React app development projects using React 18, Next.js 14, TypeScript, and Node.js. We architect scalable frontends with state management (Redux, Zustand), GraphQL, and real-time WebSockets.
Every project ships with a production-ready React app, CI/CD pipeline, automated tests, and full documentation. Timeline is 8-12 weeks. Price range is $80,000 to $250,000 fixed. We build to HIPAA, PCI-DSS, and SOC 2 standards.
CTOs at funded startups hire us to build their core SaaS product. Product managers at mid-market companies engage us for customer-facing portals. Founders need us for investor-ready MVPs. Enterprise teams rely on us for complex admin panels and internal tools.
Types of software we ship.
Single-Page Application (SPA)
Fast, client-side rendered apps with React Router and Redux. Ideal for dashboards and tools.
E-commerce Frontend
Next.js storefronts with Stripe integration, Algolia search, and dynamic product pages.
Dashboard & Analytics Platform
Real-time data visualization using D3.js, Recharts, and WebSocket feeds.
SaaS Web Application
Multi-tenant React apps with authentication, billing, and role-based access control.
Mobile-First Web App
Responsive PWAs with offline support, push notifications, and touch interactions.
CMS Frontend
Headless CMS frontends using Next.js and GraphQL, integrated with Contentful or Strapi.
Real-Time Collaboration Tool
WebSocket-powered React apps with Liveblocks or Firebase for multi-user editing.
Enterprise Admin Panel
Complex form-heavy UIs with Material-UI, role management, and file uploads.
We build for every business type.
Startups
E-commerce
Enterprise
Media & Publishing
Professional Services
Why Senior React App Development Developers Matter
Senior React developers don't just write components -- they architect scalable systems.
A junior developer might build a feature that works today but breaks under load. Senior React developers design for performance, accessibility, and maintainability from day one. They choose the right state management, optimize bundle size, and set up error boundaries.
IRPR only hires senior engineers with 7+ years of experience. Every React project we ship includes automated testing, CI/CD, and monitoring. Our 200+ projects prove that senior expertise reduces rework by 40% and speeds up delivery by 30%.
Generic Dev Shop vs IRPR Senior React Developers
Not all React developers are equal. See the difference.
Many agencies staff React projects with junior developers who learned from tutorials. They charge by the hour, change requirements without notice, and deliver code that needs a rewrite. Compliance is an afterthought, and you pay for every mistake.
IRPR assigns a team of senior engineers who have built production React apps at scale. We quote a fixed price in week 2, embed compliance from the start, and hand over complete ownership. No surprises, no technical debt.
- Junior-heavy teams with 1-2 years of React
- Weekly billing with no cap
- No compliance knowledge
- React 16 code in 2024
- No CI/CD setup
- You own nothing after payment
- Senior engineers only (7+ years)
- Fixed price from week 2
- HIPAA/PCI/SOC 2 built-in
- Modern React 18 + Next.js 14
- CI/CD on GitHub Actions
- Full source code ownership
Our 4-Phase React App Development Process
From idea to production in 12 weeks flat.
We follow a structured 4-phase process that eliminates guesswork. Each phase has clear deliverables and a go/no-go decision point. You stay in control without micromanaging.
Our process is proven across 200+ projects. It ensures that every senior React app development project meets your requirements, budget, and timeline.
What Ships With Every Senior React Project
No black boxes. Every deliverable is yours to keep.
When IRPR completes your senior React app development project, you receive everything needed to run, maintain, and extend the application. Nothing is hidden behind NDAs or licensing fees.
- Source code in your private GitHub repo
- CI/CD pipeline (GitHub Actions or GitLab CI)
- Sentry error tracking configured
- Automated tests (Jest + React Testing Library)
- Storybook component library
- Docker containers for local dev + production
- API documentation (Swagger/OpenAPI)
- Deployment playbook for AWS/GCP/Azure
- Performance audit (Lighthouse 90+)
- Post-launch support for 30 days
What we ship in this practice.
SaaS Dashboard for Fintech Startup
Built a real-time financial dashboard that reduced report generation from 4 hours to 15 minutes. Stack: Next.js, React Query, Chart.js, PostgreSQL, Stripe.
E-commerce Storefront for D2C Brand
Developed a headless storefront that increased conversion rate by 22%. Stack: Next.js, Shopify Storefront API, Algolia, Vercel.
Patient Portal for Healthcare Network
Created a HIPAA-compliant portal that reduced phone calls by 40%. Stack: React, TypeScript, FHIR API, AWS Cognito.
Real Estate MLS Search Tool
Built a property search platform that tripled listing views. Stack: Next.js, Elasticsearch, Mapbox, Auth0.
EdTech Learning Management System
Delivered an interactive LMS with 95% student satisfaction. Stack: React, Node.js, GraphQL, MongoDB.
Logistics Tracking Platform
Developed a real-time tracking dashboard that cut delivery disputes by 60%. Stack: React, WebSockets, Redis, Google Maps API.
Why teams hire us.
Senior Engineers Only
Every developer on your project has 7+ years of experience. No juniors, no offshore trainees, no code monkeys.
Fixed Price, Not Hourly
We quote a fixed price during the Roadmap phase (week 2). You never see an invoice for 'scope creep' or 'overtime'.
Compliance Built In
We ship HIPAA, PCI-DSS, and SOC 2 compliant code by default. No costly audits after launch.
Full Code Ownership
You own every line of code we write. No licensing fees, no lock-in, no ongoing royalties.
12-Week MVP Guarantee
We deliver a production-ready MVP in 8-12 weeks. 98% of our projects ship on time.
Global Senior Team
Our engineers work from 50+ countries, giving you 24/5 overlap. You get a dedicated project manager in your timezone.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.